Combined chalk line and laser device



FIG. 1 is a front elevational view of a combined chalk line and laser device showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevation as seen from the right side of FIG. 1;

FIG. 4 is a side elevation as seen from the left side of FIG. 1;

FIG. 5 is a top plan view; and,

FIG. 6 is a bottom plan view. 

The ornamental design for a combined chalk line and laser device, as shown and described. 